Hmm, that happened to one clown i had..a percula. The lips got swollen and started to peel off, hopefully this isnt the case, but if you see a white, flaky layer of "skin" starts to peel off her lips, its probably it. Im not sure if its a bacterial infection or not. i tried to medicate my clown with anti-biotics, bt she starved before i could do anything..Once again, i really hope this isnt the case, but to me, it seems like it. Hope she gets better..